methyl 2-amino-4-(4-methoxyphenyl)thiophene-3-carboxylate
4-Phenoxybenzenesulphonyl chloride
CAS: 1623-92-3
Molecular Formula: C12H9ClO3S
methyl 2-amino-4-(4-methoxyphenyl)thiophene-3-carboxylate - Names and Identifiers
methyl 2-amino-4-(4-methoxyphenyl)thiophene-3-carboxylate - Physico-chemical Properties
| Molecular Formula | C12H9ClO3S |
| Molar Mass | 268.72 |
| Density | 1.366±0.06 g/cm3(Predicted) |
| Melting Point | 41-44 °C |
| Boling Point | 180°C 5mm |
| Flash Point | 180°C/5mm |
| Vapor Presure | 3.56E-09mmHg at 25°C |
| BRN | 2852659 |
| Storage Condition | Room Temprature |
| Sensitive | Moisture Sensitive |
| Refractive Index | 1.548 |
methyl 2-amino-4-(4-methoxyphenyl)thiophene-3-carboxylate - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | 3261 |
| WGK Germany | 3 |
| HS Code | 29049090 |
| Hazard Class | 8 |
| Packing Group | II |
methyl 2-amino-4-(4-methoxyphenyl)thiophene-3-carboxylate - Introduction
chloride is an organic compound with the chemical formula C12H9ClO2S. The following is a description of its nature, use, preparation and safety information:
Nature: chloride is a white crystalline solid that is soluble in organic solvents such as dimethylformamide and diethyl ether. It has a strong pungent odor and can react with water to produce acidic substances such as sulfuric acid.
Use: chloride is a commonly used intermediate in organic synthesis. It can be used as acylation reagent, acyl chloride reagent or aryl sulfonyl chloride reagent in chemical reaction. It has a wide range of applications in the field of drug synthesis and pesticides, dyes and polymers.
Method:
The preparation method of chloride can be obtained by reacting 4-phenoxybenzenesulfonic acid with thionyl chloride. The specific reaction conditions can be adjusted according to actual needs.
Safety Information: chloride is an irritating compound and should be avoided in contact with skin and eyes. During use, personal protective measures should be taken, such as wearing protective gloves and goggles. At the same time, store in a cool, dry, well-ventilated place, away from flammable substances and oxidants.
Nature: chloride is a white crystalline solid that is soluble in organic solvents such as dimethylformamide and diethyl ether. It has a strong pungent odor and can react with water to produce acidic substances such as sulfuric acid.
Use: chloride is a commonly used intermediate in organic synthesis. It can be used as acylation reagent, acyl chloride reagent or aryl sulfonyl chloride reagent in chemical reaction. It has a wide range of applications in the field of drug synthesis and pesticides, dyes and polymers.
Method:
The preparation method of chloride can be obtained by reacting 4-phenoxybenzenesulfonic acid with thionyl chloride. The specific reaction conditions can be adjusted according to actual needs.
Safety Information: chloride is an irritating compound and should be avoided in contact with skin and eyes. During use, personal protective measures should be taken, such as wearing protective gloves and goggles. At the same time, store in a cool, dry, well-ventilated place, away from flammable substances and oxidants.
Last Update：2024-04-09 21:11:58
